Skyrim texture/loading problem, please help?

So I just sent Bethesda an email with this problem...

"Skyrim now takes forever to load but when it does the world and some people and objects are now light blue and plastic. There are no textures to buildings what-so-ever. Because of this I am unable to play the game! I've tried loading previous saved files and deleted the cache on my Xbox 360, but nothing is working! One thing that I think might have caused this is that last night I ejected the disk on the beginning menu. I have also tested to see if it was my Xbox by putting a different game, which worked perfectly fine. I have concluded that it has to be something with Skyrim itself. I have the newer XBox 360 that is slim. Also my Skyrim is not updated."